I just rewired a Beckett submersible with a new plug. Brown is hot, blue is neutral and green strip is ground.
From experience it sounds like the brown wire is your ground, the blue being your power, and the yellow with the green stripe would be your 2nd grounding wire. Simply get the cut off part of the cord and follow the wires back into where you plug it into the wall and you'll see that 3rd middle prong is simply a 2nd grounding wire.
1,515 views
Usually answered in minutes!
×